A modular approach to multichannel magnetometry

A modular approach to multichannel magnetometry

A 19-channel SQUID system for biomagnetic measurements has been developed. This system differs from standard instruments in its modular approach. Various gradiometers can be coupled to the SQUIDs, the cryogenic system allows the exchange of single channels and the electronics is based on a cassette...

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Bibliographic Details
Published in:Clinical physics and physiological measurement Vol. 12 Suppl B; p. 75
Main Authors: Dössel, O, David, B, Fuchs, M, Krüger, J, Kullmann, W H, Ludeke, K M
Format: Journal Article
Language:English
Published: England 1991
Subjects:
Equipment Design
Humans
Magnetics
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Description
Summary:A 19-channel SQUID system for biomagnetic measurements has been developed. This system differs from standard instruments in its modular approach. Various gradiometers can be coupled to the SQUIDs, the cryogenic system allows the exchange of single channels and the electronics is based on a cassette system. Problems with thermal insulation, vibrations of the gradiometers and tilted gradiometer geometries are discussed and solutions are presented.
ISSN:0143-0815
DOI:10.1088/0143-0815/12/B/010